I havent read too much about this case but a few questions immediately come to mind.
I saw in one spot it said the parents mentioned he had been missing an hour and in this article he was only gone 15 minutes and they called 911. So not sure about the time discrepancy.
"The boys parents, DeOrr Kunz Sr. and Jessica Mitchell, told police they left the toddler with his great-grandfather and a friend of the great-grandfathers to go exploring, but when they returned less than 15 minutes later, the child was nowhere to be found. The great-grandfather, in turn, thought DeOrr was with his parents. It was then that Mitchell called 911 to report her son missing."
http://www.hlntv.com/article/2015/07/17/deorr-kunz-missing-family-fear-abducted
But the biggest thing that bothers me is there was another adult there and havent seen anything about this other adult friend of the great grandfather.
They both didnt fall asleep I dont think so why would not 1 of them seen the boy.
And another thing that bugs me is this is the great grandfather they are talking about which seems unusual to go camping when the grandfather did not go.
I didnt realize the grandfather and great grandfather were 2 different people. Usually a camping trip would not involve very old people that are not fit for it. Do we know how old we are talking about?
Maybe they are younger than I am thinking.
I do agree with others that the search needs to go out to at least 5 miles in all directions.
I just wish there was a way to get better information from all the adults. LE says they talked with them which is good. The articles dont do a good enough job to tell us all the details.
It just struck me as odd for a young couple to be camping with great grandparents when grandfather did not go. Unless maybe the grandfather did not get along with great grandfather.
Just wish the boy could be found. So sad. It does not sound good.